MARK ZUCKERBERG

Guess what Twitter's revenue is?

The stock's new high is the latest milestone in a striking recovery following its weak Wall Street debut last year.

An engineer from India, who found a photo-related bug on Facebook mobile app, was rewarded with $12,500 by the company.

One of the most high-profile Silicon Valley couples has reportedly split: Google's Sergey Brin and 23andMe co-founder Anne Wojcicki.

Facebook is thinking of making a facial recognition database.

Lawmakers left Washington in gridlock during the August recess. Back home, they will be told anything hurting the recovery is a bad idea.

Facebook offered an apology to the Palestinian hacker who infiltrated Mark Zuckerberg's Facebook Timeline, and an Indiegogo account compensated the hacker with more than $11k.

Facebook and 6 other tech companies will work together to make the Internet accessible the billions who don't have it.

Facebook is denying a reward to a Palestinian hacker who discovered a bug that allows users to post to anyone's Facebook Timeline.

Facebook recently ignored a bug report from a security expert, who later used the flaw to hack Mark Zuckerberg’s profile.

Christian groups are up in arms over a Facebook page called “Virgin Mary Should’ve Aborted,” which is testing the website’s policy against hate speech.

Rumors are spreading over Twitter possibly going public soon.

Facebook reported better-than-expected earnings in the second quarter of 2013 on Wednesday.

Facebook is increasingly popular in the east. But can a social media giant unify a bustling, diverse region?

The Winklevoss twins row out to deeper waters as they put their collective heft behind virtual currency Bitcoin.

Facebook expects to remove ads from pages and groups that are determined to fall into a “more expansive restricted list.”

Instagram will now be able to record up to 15 seconds worth of video and share them using the existing Instagram interface.

Facebook's Mark Zuckerberg is the latest Silicon Valley leader to visit South Korea.

Facebook reported Friday it had between 9,000 and 10,000 information requests related to national security in the last six months of 2012.

More Internet companies have followed Google’s lead and called on the U.S. government to allow them to disclose the nature of the NSA's requests.

Mark Zuckerberg was grilled by investors at the first meeting of Facebook's shareholders.